201661920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{46681}}^1$

素因数の和:46705

約数の個数: 96

約数和(自身を含む): 705831840

約数和(自身を除く): 504169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 46681, 93362, 140043, 186724, 233405, 280086, 373448, 420129, 466810, 560172, 700215, 746896, 840258, 933620, 1120344, 1260387, 1400430, 1493792, 1680516, 1867240, 2100645, 2240688, 2520774, 2800860, 3361032, 3734480, 4201290, 4481376, 5041548, 5601720, 6301935, 6722064, 7468960, 8402580, 10083096, 11203440, 12603870, 13444128, 16805160, 20166192, 22406880, 25207740, 33610320, 40332384, 50415480, 67220640, 100830960, 201661920]

約数ペア:

[(1, 201661920), (2, 100830960), (3, 67220640), (4, 50415480), (5, 40332384), (6, 33610320), (8, 25207740), (9, 22406880), (10, 20166192), (12, 16805160), (15, 13444128), (16, 12603870), (18, 11203440), (20, 10083096), (24, 8402580), (27, 7468960), (30, 6722064), (32, 6301935), (36, 5601720), (40, 5041548), (45, 4481376), (48, 4201290), (54, 3734480), (60, 3361032), (72, 2800860), (80, 2520774), (90, 2240688), (96, 2100645), (108, 1867240), (120, 1680516), (135, 1493792), (144, 1400430), (160, 1260387), (180, 1120344), (216, 933620), (240, 840258), (270, 746896), (288, 700215), (360, 560172), (432, 466810), (480, 420129), (540, 373448), (720, 280086), (864, 233405), (1080, 186724), (1440, 140043), (2160, 93362), (4320, 46681)]